from flask import Flask

app = Flask(__name__)

@app.route("/")
def hello_world():
    return "<p>Hello, World!</p>"

@app.route("/a")
def hello_world2():
    return '{"version":1,"deviceId":"03:06:09:0A:0F:0E","deviceName":"tangdekun PC111","deviceAddress":null,"deviceTypeId":"06","brandId":"04","productCode":"0003","service":[1],"serviceInfoList":[{"serviceId":1,"serviceName":"SERVICE_PARCEL_DROP","servicePort":10098,"serviceData":null}]}'